ES2156959T3 - Carga por efecto corona de velos peliculo-fibrilares prexifilamentarios en malos ambientes de carga. - Google Patents

Carga por efecto corona de velos peliculo-fibrilares prexifilamentarios en malos ambientes de carga.

Info

Publication number
ES2156959T3
ES2156959T3 ES95943070T ES95943070T ES2156959T3 ES 2156959 T3 ES2156959 T3 ES 2156959T3 ES 95943070 T ES95943070 T ES 95943070T ES 95943070 T ES95943070 T ES 95943070T ES 2156959 T3 ES2156959 T3 ES 2156959T3
Authority
ES
Spain
Prior art keywords
prexifilamentary
peliculo
fibrillar
sails
load
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES95943070T
Other languages
English (en)
Inventor
De Cauwer Jacques Gilbert
Ottmar Niederpruem
Michel Stachnik
Jean Francois Woll
Thomas K Bednarz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2156959T3 publication Critical patent/ES2156959T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/11—Flash-spinning
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/724—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Brushes (AREA)
  • Nonwoven Fabrics (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE AL HILADO RAPIDO DE UN FILAMENTO PLEXIFORME FIBRILAR Y A LA FORMACION DE LAMINAS CON DICHOS FILAMENTOS EXPONIENDO DICHOS FILAMENTOS A UNA CARGA ELECTROSTATICA. LA INVENCION SE ENFOCA ESPECIALMENTE A LA LIMPIEZA O EL MANTENIMIENTO DE LA LIMPIEZA DE LA PLACA DIANA (60) DEL SISTEMA DE CARGA ELECTROSTATICA RASCANDO O FREGANDO LA SUPERFICIE DE LA PLACA DIANA CON UN CEPILLO ALTAMENTE ABRASIVO (70) QUE SE MUEVE A UNA VELOCIDAD RELATIVAMENTE ELEVADA. LA PLACA DIANA (60) SE SELECCIONA DE FORMA QUE SEA ALTAMENTE RESISTENTE A LA ABRASION.
ES95943070T 1994-12-30 1995-12-13 Carga por efecto corona de velos peliculo-fibrilares prexifilamentarios en malos ambientes de carga. Expired - Lifetime ES2156959T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36736794A 1994-12-30 1994-12-30
US08/460,564 US5643524A (en) 1994-12-30 1995-06-02 Corona charging of flash spun plexifilamentary film-fibril webs in poor charging environments

Publications (1)

Publication Number Publication Date
ES2156959T3 true ES2156959T3 (es) 2001-08-01

Family

ID=27003767

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95943070T Expired - Lifetime ES2156959T3 (es) 1994-12-30 1995-12-13 Carga por efecto corona de velos peliculo-fibrilares prexifilamentarios en malos ambientes de carga.

Country Status (8)

Country Link
US (1) US5643524A (es)
EP (1) EP0800593B1 (es)
JP (1) JPH10512017A (es)
KR (1) KR100240847B1 (es)
CA (1) CA2208310A1 (es)
DE (1) DE69520604T2 (es)
ES (1) ES2156959T3 (es)
WO (1) WO1996021055A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69607464T2 (de) * 1995-06-02 2000-11-23 E.I. Du Pont De Nemours And Co., Wilmington Gerät und verfahren zur herstellung einer faserstoffbahn
US6537932B1 (en) 1997-10-31 2003-03-25 Kimberly-Clark Worldwide, Inc. Sterilization wrap, applications therefor, and method of sterilizing
US6365088B1 (en) 1998-06-26 2002-04-02 Kimberly-Clark Worldwide, Inc. Electret treatment of high loft and low density nonwoven webs
KR100514572B1 (ko) * 2001-06-07 2005-09-14 이 아이 듀폰 디 네모아 앤드 캄파니 초극세 단섬유의 제조방법
EP1432861B2 (en) * 2001-09-26 2011-10-19 Fiberweb Simpsonville, Inc. Apparatus and method for producing a nonwoven web of filaments
US6716015B2 (en) * 2001-11-26 2004-04-06 Enersul, Inc. Distribution system for a pastillation machine
US20030208886A1 (en) * 2002-05-09 2003-11-13 Jean-Louis Monnerie Fabric comprising shaped conductive monofilament used in the production of non-woven fabrics
CZ305244B6 (cs) * 2005-11-10 2015-07-01 Elmarco S.R.O. Způsob a zařízení k výrobě nanovláken elektrostatickým zvlákňováním roztoků nebo tavenin polymerů
CN107849741A (zh) 2015-06-12 2018-03-27 信实工业公司 一种用于交缠纤丝的静电交缠设备及工艺
NL2019764B1 (en) * 2017-10-19 2019-04-29 Innovative Mechanical Engineering Tech B V Electrospinning device and method
JP7354598B2 (ja) * 2019-06-07 2023-10-03 セイコーエプソン株式会社 繊維体成形方法および繊維体成形装置
CN113529186B (zh) * 2021-07-21 2022-07-26 厦门当盛新材料有限公司 一种测量闪蒸纺丝过程中丝束与气流冲击力的装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE625998A (es) * 1960-11-08 1900-01-01
US3163753A (en) * 1961-09-12 1964-12-29 Du Pont Process and apparatus for electrostatically applying separating and forwarding forces to a moving stream of discrete elements of dielectric material
US3387326A (en) * 1964-06-04 1968-06-11 Du Pont Apparatus for charging and spreading a web
US3456156A (en) * 1967-04-06 1969-07-15 Du Pont Apparatus for applying an electrostatic charge to fibrous material
US3549453A (en) * 1967-04-06 1970-12-22 Du Pont Flash spinning apparatus for nonwoven fibrous sheet making
US3565979A (en) * 1968-09-18 1971-02-23 Du Pont Flash spinning
US3578739A (en) * 1969-05-13 1971-05-18 Du Pont Apparatus for applying electrostatic charge to fibrous structure
US3593074A (en) * 1969-12-22 1971-07-13 Du Pont Apparatus and process
US3860369A (en) * 1972-11-02 1975-01-14 Du Pont Apparatus for making non-woven fibrous sheet
US4157236A (en) * 1977-02-28 1979-06-05 Beloit Corporation Electrostatic dry former
EP0357364B1 (en) * 1988-08-30 1993-07-28 E.I. Du Pont De Nemours And Company A process for flash-spinning dry polymeric plexifilamentary film-fibril strands
EP0478537A4 (en) * 1989-05-15 1993-05-19 E.I. Du Pont De Nemours And Company Process for removing fouling deposits from dielectric surface of electrostatic charge target electrode
US5296172A (en) * 1992-07-31 1994-03-22 E. I. Du Pont De Nemours And Company Electrostatic field enhancing process and apparatus for improved web pinning
US5643525A (en) * 1993-03-26 1997-07-01 E. I. Du Pont De Nemours And Company Process for improving electrostatic charging of plexifilaments
US5400458A (en) * 1993-03-31 1995-03-28 Minnesota Mining And Manufacturing Company Brush segment for industrial brushes

Also Published As

Publication number Publication date
WO1996021055A1 (en) 1996-07-11
DE69520604T2 (de) 2001-11-15
KR100240847B1 (ko) 2000-04-01
EP0800593B1 (en) 2001-04-04
US5643524A (en) 1997-07-01
EP0800593A1 (en) 1997-10-15
DE69520604D1 (de) 2001-05-10
CA2208310A1 (en) 1996-07-11
JPH10512017A (ja) 1998-11-17

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